Question
Maths
Feb. 18, 2020, 12:14 p.m.
Answer
Show that of all line segments drawn from a given point not on it, the perpendicular line segment is the shortest.
Maths
Feb. 18, 2020, 7:55 a.m.
Answer
Construct a triangle such that AB=2.5cm BC=6cmqnd AC=6.5cm .Measure angle B
A well of diameter 3m is dug 14m deep. The earth taken out of it has been spread evenly all around it in the shape of a circular ring of width 4m to form an embankment. Find the height of the embankment.
integrate
question number 16
a dome of building is in the form of hemisphere. From inside it was white wash at the cost of rs 498.96. if the cost of white washingis the rate of rs 2 per mfind the i) inside surface area ii) volu,e of the air inside the dome
